Apolline is mowing lawns for a summer job. For every mowing job, she charges an initial fee plus a constant fee for each hour of work. Her fee for a 5-hour job, for instance, is $42dollar sign. Her fee for a 3-hour job is $28dollar sign. Let y represent Apolline's fee (in dollars) for a single job that took x hours for her to complete.

Question

17 June, 12:45

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Jimena Carson · Answer 1

7 + 7X

Step-by-step explanation:

I: initial fee

c: constant one hour fee

I + 5C = 42

I + 3C = 28

c = 7

I = 7

for a job of X hour: 7 + 7X